docs: taosbenchmark support kill slow query

refact: adjust error code in vnode

fix: set firstTrial as false if error encountered in loop of walScanLogGetLastVer

fix: address sanitizer divide by zero error

fix: typo  create_definitionn -> create_definition

fix: add dnode status log

fix(sync): delete assert

fix: set output value to null if zero-length

fix typo  create_definitionn -> create_definition

fix typo  create_definitionn -> create_definition

fix typo  create_definitionn -> create_definition

fix typo  create_definitionn -> create_definition

test:add replica 3 for cluster test case

fix(query): optimize the performance of tsdbread.

Release/ver 3.0.1.6

refact: adjust sync.h and syncState

TD-20116

release: build 3.0.1.6

fix: fix address sanitizer error

fix(executor): Batch Partition Operator memory leak

fix(vnode): ignore unhandled msg

fix: msg compatibility

fix(tmq): handle adding subtable for subscribing stb

enh: refact sync callback func